yttopodcast: only print errors on genfeed

Signed-off-by: HeshamTB <hishaminv@gmail.com>

cmd/yttopodcast/main.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"context"
+	"errors"
 	"flag"
 	"fmt"
 	"io"
@@ -134,10 +135,9 @@ func main() {
 
 func genFeeds(ids []string) {
     for _, id := range ids {
-        l.Printf("[feed] generating feed for %s\n", id)
         err := genFeed(id)
         if err != nil {
-            l.Printf(err.Error())
+            l.Printf(fmt.Errorf("failed to generate feed for %s %v:", id, err).Error())
             continue
         }
     }